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sfxge(4): use MCDIv2 for requests with too long response

Authored by arybchik on Nov 21 2018, 11:22 AM.



Use MCDIv2 for requests with a response size too long for MCDIv1.

Required for MC_CMD_MAC_STATS to reports the stats without using DMA.

Submitted by: Mark Spender <mspender at>
Sponsored by: Solarflare Communications, Inc.

Test Plan

amd64 tinderbox kernel builds tested
driver loaded/unloaded, interfaces up/down, traffic works fine

Diff Detail

rS FreeBSD src repository - subversion
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

This revision was not accepted when it landed; it landed in state Needs Review.Nov 23 2018, 3:59 PM
This revision was automatically updated to reflect the committed changes.